2TLA020046R0801 ABB Eva C General Code Actuator

Why Choose the ABB 2TLA020046R0801 Eva C General Code Actuator?

The ABB 2TLA020046R0801, designated Eva C General Code, is a coded non-contact safety actuator from the ABB Eden family. Classified within the Sensors/Switches product group, Eva is used together with a compatible Adam DYN or Adam OSSD sensor to form a compact non-contact safety sensor for monitoring doors, hatches and other movable machine guards.

This version uses ABB's general code, meaning Eva General Code actuators are interchangeable and provide low-level coding. The C version incorporates coated electronics for additional protection in demanding environments, making it particularly suitable where increased environmental resistance is desirable.

Eva C General Code is a passive actuator and can be paired with compatible Adam DYN and Adam OSSD sensor units. The assembled Eden safety sensor offers a sensing distance of up to approximately 15 mm, generous mounting tolerances and protection up to IP67/IP69K. Four DA 2B spacer rings are included with the actuator for installation.

Key Advantages

• Forms an ABB Eden non-contact safety sensor when paired with a compatible Adam sensor.
• General coded design provides interchangeable actuators and low-level coding.
• Coated electronics provide additional protection for demanding industrial environments.
• Compatible with both Adam DYN and Adam OSSD sensor variants.
• Non-contact operation reduces mechanical wear compared with conventional tongue-operated switches.
• Compact 60 × 30 × 12 mm actuator body simplifies installation around machine guards.

Key Features

• ABB Eva C General Code actuator.
• ABB order code 2TLA020046R0801.
• Part of the ABB Eden non-contact safety sensor family.
• General coded / low-level coded actuator.
• General-code Eva actuators are interchangeable.
• Coated electronics for enhanced environmental protection.
• Designed for use with Adam DYN and Adam OSSD sensors.
• Suitable for single and series safety-sensor applications when used with the appropriate Adam sensor.
• Protection up to IP67 and IP69K.
• Supplied with 4 × DA 2B spacer rings.

General Coding for Flexible Eden Guard Monitoring

The ABB Eden system consists of an Adam sensor and an Eva actuator. When a guard is closed and Eva enters the sensing zone of Adam, the compatible sensor recognises the coded actuator. Opening the guard moves Eva outside the sensing range, allowing the associated safety control system to initiate the required safe response.

With the general-code version, Eva actuators share the same code and are therefore interchangeable, corresponding to low-level coding. This is useful where straightforward replacement and standardisation are priorities. Applications requiring a uniquely coded actuator for increased protection against manipulation can instead use an Eva Unique Code variant. The coated electronics of this Eva C version provide additional environmental protection while retaining the general-code operating concept.

Typical Applications

• Non-contact monitoring of machine safety doors.
• Guard, hatch and access-panel monitoring.
• Food, packaging and processing machinery requiring robust non-contact sensing.
• Automated production and assembly equipment.
• ABB DYNlink safety circuits when paired with a compatible Adam DYN sensor.
• OSSD safety systems when paired with a compatible Adam OSSD sensor.